Automate mobile app testing across platforms
Visit WebsiteReviews onG2Capterra
78 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Mobile test automation
Biggest con
Flaky tests
TL;DR - Appium
- Appium is an open-source test automation framework for native, hybrid, and mobile web apps
- It uses the WebDriver protocol to automate iOS and Android apps with any programming language
- Completely free and open-source
Pricing: Free forever
Best for: Individuals & startups
4.4/5 across review platforms
What is Appium?
Appium automates mobile app testing across iOS, Android, and more using standard WebDriver protocols. Write tests once and run them on real devices, simulators, or cloud device farms.
The same test code works for native apps, hybrid apps, and mobile web. No need to modify your app to add testing hooks. The ecosystem includes drivers for virtually any mobile platform.
QA teams building mobile test automation often land on Appium because it's the standard-well-documented, widely supported, and backed by a large community.
Available on: Web
Pros & Cons
Pros
- Mobile test automation
- Cross-platform
- Open source
- WebDriver based
- Large community
Cons
- Flaky tests
- Setup complex
- Slow execution
- Maintenance heavy
- Learning curve
Ratings Across the Web
4.4(78 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Mobile testingCross-platformWebDriver protocolNative appsOpen sourceSelenium-like
Pricing Plans
Pricing checked May 29, 2026
Most Popular
Open Source
Free
Free forever
- Mobile testing
- Cross-platform
- All languages
- Active community
Reviews
4.4/5
Across 78 verified user reviews on G2, Capterra
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Appium FAQ
Is Appium free?
Yes, Appium is open source and completely free. No paid version. Use with free device farms for local testing, or commercial services like BrowserStack and Sauce Labs.
What is Appium?
Appium is an open-source mobile app testing framework. Automate iOS and Android apps using WebDriver protocol. Write tests in any language with WebDriver bindings.
What can you test with Appium?
Native mobile apps, hybrid apps, and mobile web browsers. Works on real devices and emulators/simulators. Cross-platform testing with the same API.
Appium vs XCUITest/Espresso?
Appium is cross-platform but slower. XCUITest (iOS) and Espresso (Android) are faster but platform-specific. Appium for cross-platform; native frameworks for speed.
What languages does Appium support?
Any language with WebDriver client: Java, Python, JavaScript, Ruby, C#, PHP. Most teams use Java or JavaScript for Appium tests.
Source: appium.io